dairy cows were first brought to Australia n 1788
my guess is that these are Jerseys
There are plenty of stamps featuring men but I wanted to find some who were doing things, rather than sitting in a portrait, or posing. In this case, we have some anonymous men racing, plowing, and planting.


A 1961 stamp honouring the roles grassland and livestock play in American Agriculture. Painting of The Trail Boss by Charles M Russell.
The bright yellow of rapeseed fields in Saskatchewan. Painting by Dorothy Knowles